Air Quality
Good
Water Violations
10
Active Contamination
2
Active Permits
13
Air quality in Bergen County is rated good with a median AQI of 40 (180 days measured in 2025). 1 community water system serve the area, with 10 recent violations in the last 5 years. 2 contamination sites are tracked, all with completed or ongoing remediation.
Air Quality — Bergen County (2025)i
AQSThe Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0-50 is considered good; 51-100 is moderate; above 100 may be unhealthy for sensitive groups.
Median AQI
PM2.5 Daysi
67Ozone Daysi
74Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
1Active Systemsi
1Recent Violationsi
10Recent Violations (Last 5 Years)
LYNDHURST WATER DEPARTMENT
Industrial Monitoringi
Toxic Release Inventory (TRI)i
TRIWastewater & Stormwater Permits (NPDES)i
NPDESContamination Sitesi
Contaminated sites tracked by the EPA and state agencies. Superfund sites are the most seriously contaminated locations. Brownfields are former industrial properties being cleaned up for reuse. LUST sites have confirmed leaks from underground storage tanks.